/**
 * WinPR: Windows Portable Runtime
 * Path Functions
 *
 * Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef WINPR_PATH_H
#define WINPR_PATH_H

#include <winpr/winpr.h>
#include <winpr/tchar.h>
#include <winpr/error.h>
#include <winpr/wtypes.h>

//#define HAVE_PATHCCH_H	1

#ifdef HAVE_PATHCCH_H

#include <Pathcch.h>

#else

#ifdef __cplusplus
extern "C"
{
#endif

#define PATHCCH_ALLOW_LONG_PATHS \
	0x00000001 /* Allow building of \\?\ paths if longer than MAX_PATH */

#define VOLUME_PREFIX _T("\\\\?\\Volume")
#define VOLUME_PREFIX_LEN ((sizeof(VOLUME_PREFIX) / sizeof(TCHAR)) - 1)

	/*
	 * Maximum number of characters we support using the "\\?\" syntax
	 * (0x7FFF + 1 for NULL terminator)
	 */

#define PATHCCH_MAX_CCH 0x8000

	WINPR_API HRESULT PathCchAddBackslashA(PSTR pszPath, size_t cchPath);
	WINPR_API HRESULT PathCchAddBackslashW(PWSTR pszPath, size_t cchPath);

	WINPR_API HRESULT PathCchRemoveBackslashA(PSTR pszPath, size_t cchPath);
	WINPR_API HRESULT PathCchRemoveBackslashW(PWSTR pszPath, size_t cchPath);

	WINPR_API HRESULT PathCchAddBackslashExA(PSTR pszPath, size_t cchPath, PSTR* ppszEnd,
	                                         size_t* pcchRemaining);
	WINPR_API HRESULT PathCchAddBackslashExW(PWSTR pszPath, size_t cchPath, PWSTR* ppszEnd,
	                                         size_t* pcchRemaining);

	WINPR_API HRESULT PathCchRemoveBackslashExA(PSTR pszPath, size_t cchPath, PSTR* ppszEnd,
	                                            size_t* pcchRemaining);
	WINPR_API HRESULT PathCchRemoveBackslashExW(PWSTR pszPath, size_t cchPath, PWSTR* ppszEnd,
	                                            size_t* pcchRemaining);

	WINPR_API HRESULT PathCchAddExtensionA(PSTR pszPath, size_t cchPath, PCSTR pszExt);
	WINPR_API HRESULT PathCchAddExtensionW(PWSTR pszPath, size_t cchPath, PCWSTR pszExt);

	WINPR_API HRESULT PathCchAppendA(PSTR pszPath, size_t cchPath, PCSTR pszMore);
	WINPR_API HRESULT PathCchAppendW(PWSTR pszPath, size_t cchPath, PCWSTR pszMore);

	WINPR_API HRESULT PathCchAppendExA(PSTR pszPath, size_t cchPath, PCSTR pszMore,
	                                   unsigned long dwFlags);
	WINPR_API HRESULT PathCchAppendExW(PWSTR pszPath, size_t cchPath, PCWSTR pszMore,
	                                   unsigned long dwFlags);

	WINPR_API HRESULT PathCchCanonicalizeA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn);
	WINPR_API HRESULT PathCchCanonicalizeW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn);

	WINPR_API HRESULT PathCchCanonicalizeExA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn,
	                                         unsigned long dwFlags);
	WINPR_API HRESULT PathCchCanonicalizeExW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn,
	                                         unsigned long dwFlags);

	WINPR_API HRESULT PathAllocCanonicalizeA(PCSTR pszPathIn, unsigned long dwFlags,
	                                         PSTR* ppszPathOut);
	WINPR_API HRESULT PathAllocCanonicalizeW(PCWSTR pszPathIn, unsigned long dwFlags,
	                                         PWSTR* ppszPathOut);

	WINPR_API HRESULT PathCchCombineA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn,
	                                  PCSTR pszMore);
	WINPR_API HRESULT PathCchCombineW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn,
	                                  PCWSTR pszMore);

	WINPR_API HRESULT PathCchCombineExA(PSTR pszPathOut, size_t cchPathOut, PCSTR pszPathIn,
	                                    PCSTR pszMore, unsigned long dwFlags);
	WINPR_API HRESULT PathCchCombineExW(PWSTR pszPathOut, size_t cchPathOut, PCWSTR pszPathIn,
	                                    PCWSTR pszMore, unsigned long dwFlags);

	WINPR_API HRESULT PathAllocCombineA(PCSTR pszPathIn, PCSTR pszMore, unsigned long dwFlags,
	                                    PSTR* ppszPathOut);
	WINPR_API HRESULT PathAllocCombineW(PCWSTR pszPathIn, PCWSTR pszMore, unsigned long dwFlags,
	                                    PWSTR* ppszPathOut);

	WINPR_API HRESULT PathCchFindExtensionA(PCSTR pszPath, size_t cchPath, PCSTR* ppszExt);
	WINPR_API HRESULT PathCchFindExtensionW(PCWSTR pszPath, size_t cchPath, PCWSTR* ppszExt);

	WINPR_API HRESULT PathCchRenameExtensionA(PSTR pszPath, size_t cchPath, PCSTR pszExt);
	WINPR_API HRESULT PathCchRenameExtensionW(PWSTR pszPath, size_t cchPath, PCWSTR pszExt);

	WINPR_API HRESULT PathCchRemoveExtensionA(PSTR pszPath, size_t cchPath);
	WINPR_API HRESULT PathCchRemoveExtensionW(PWSTR pszPath, size_t cchPath);

	WINPR_API BOOL PathCchIsRootA(PCSTR pszPath);
	WINPR_API BOOL PathCchIsRootW(PCWSTR pszPath);

	WINPR_API BOOL PathIsUNCExA(PCSTR pszPath, PCSTR* ppszServer);
	WINPR_API BOOL PathIsUNCExW(PCWSTR pszPath, PCWSTR* ppszServer);

	WINPR_API HRESULT PathCchSkipRootA(PCSTR pszPath, PCSTR* ppszRootEnd);
	WINPR_API HRESULT PathCchSkipRootW(PCWSTR pszPath, PCWSTR* ppszRootEnd);

	WINPR_API HRESULT PathCchStripToRootA(PSTR pszPath, size_t cchPath);
	WINPR_API HRESULT PathCchStripToRootW(PWSTR pszPath, size_t cchPath);

	WINPR_API HRESULT PathCchStripPrefixA(PSTR pszPath, size_t cchPath);
	WINPR_API HRESULT PathCchStripPrefixW(PWSTR pszPath, size_t cchPath);

	WINPR_API HRESULT PathCchRemoveFileSpecA(PSTR pszPath, size_t cchPath);
	WINPR_API HRESULT PathCchRemoveFileSpecW(PWSTR pszPath, size_t cchPath);

#ifdef UNICODE
#define PathCchAddBackslash PathCchAddBackslashW
#define PathCchRemoveBackslash PathCchRemoveBackslashW
#define PathCchAddBackslashEx PathCchAddBackslashExW
#define PathCchRemoveBackslashEx PathCchRemoveBackslashExW
#define PathCchAddExtension PathCchAddExtensionW
#define PathCchAppend PathCchAppendW
#define PathCchAppendEx PathCchAppendExW
#define PathCchCanonicalize PathCchCanonicalizeW
#define PathCchCanonicalizeEx PathCchCanonicalizeExW
#define PathAllocCanonicalize PathAllocCanonicalizeW
#define PathCchCombine PathCchCombineW
#define PathCchCombineEx PathCchCombineExW
#define PathAllocCombine PathAllocCombineW
#define PathCchFindExtension PathCchFindExtensionW
#define PathCchRenameExtension PathCchRenameExtensionW
#define PathCchRemoveExtension PathCchRemoveExtensionW
#define PathCchIsRoot PathCchIsRootW
#define PathIsUNCEx PathIsUNCExW
#define PathCchSkipRoot PathCchSkipRootW
#define PathCchStripToRoot PathCchStripToRootW
#define PathCchStripPrefix PathCchStripPrefixW
#define PathCchRemoveFileSpec PathCchRemoveFileSpecW
#else
#define PathCchAddBackslash PathCchAddBackslashA
#define PathCchRemoveBackslash PathCchRemoveBackslashA
#define PathCchAddBackslashEx PathCchAddBackslashExA
#define PathCchRemoveBackslashEx PathCchRemoveBackslashExA
#define PathCchAddExtension PathCchAddExtensionA
#define PathCchAppend PathCchAppendA
#define PathCchAppendEx PathCchAppendExA
#define PathCchCanonicalize PathCchCanonicalizeA
#define PathCchCanonicalizeEx PathCchCanonicalizeExA
#define PathAllocCanonicalize PathAllocCanonicalizeA
#define PathCchCombine PathCchCombineA
#define PathCchCombineEx PathCchCombineExA
#define PathAllocCombine PathAllocCombineA
#define PathCchFindExtension PathCchFindExtensionA
#define PathCchRenameExtension PathCchRenameExtensionA
#define PathCchRemoveExtension PathCchRemoveExtensionA
#define PathCchIsRoot PathCchIsRootA
#define PathIsUNCEx PathIsUNCExA
#define PathCchSkipRoot PathCchSkipRootA
#define PathCchStripToRoot PathCchStripToRootA
#define PathCchStripPrefix PathCchStripPrefixA
#define PathCchRemoveFileSpec PathCchRemoveFileSpecA
#endif

	/* Unix-style Paths */

	WINPR_API HRESULT PathCchAddSlashA(PSTR pszPath, size_t cchPath);
	WINPR_API HRESULT PathCchAddSlashW(PWSTR pszPath, size_t cchPath);

	WINPR_API HRESULT PathCchAddSlashExA(PSTR pszPath, size_t cchPath, PSTR* ppszEnd,
	                                     size_t* pcchRemaining);
	WINPR_API HRESULT PathCchAddSlashExW(PWSTR pszPath, size_t cchPath, PWSTR* ppszEnd,
	                                     size_t* pcchRemaining);

	WINPR_API HRESULT UnixPathCchAddExtensionA(PSTR pszPath, size_t cchPath, PCSTR pszExt);
	WINPR_API HRESULT UnixPathCchAddExtensionW(PWSTR pszPath, size_t cchPath, PCWSTR pszExt);

	WINPR_API HRESULT UnixPathCchAppendA(PSTR pszPath, size_t cchPath, PCSTR pszMore);
	WINPR_API HRESULT UnixPathCchAppendW(PWSTR pszPath, size_t cchPath, PCWSTR pszMore);

	WINPR_API HRESULT UnixPathAllocCombineA(PCSTR pszPathIn, PCSTR pszMore, unsigned long dwFlags,
	                                        PSTR* ppszPathOut);
	WINPR_API HRESULT UnixPathAllocCombineW(PCWSTR pszPathIn, PCWSTR pszMore, unsigned long dwFlags,
	                                        PWSTR* ppszPathOut);

#ifdef UNICODE
#define PathCchAddSlash PathCchAddSlashW
#define PathCchAddSlashEx PathCchAddSlashExW
#define UnixPathCchAddExtension UnixPathCchAddExtensionW
#define UnixPathCchAppend UnixPathCchAppendW
#define UnixPathAllocCombine UnixPathAllocCombineW
#else
#define PathCchAddSlash PathCchAddSlashA
#define PathCchAddSlashEx PathCchAddSlashExA
#define UnixPathCchAddExtension UnixPathCchAddExtensionA
#define UnixPathCchAppend UnixPathCchAppendA
#define UnixPathAllocCombine UnixPathAllocCombineA
#endif

	/* Native-style Paths */

	WINPR_API HRESULT PathCchAddSeparatorA(PSTR pszPath, size_t cchPath);
	WINPR_API HRESULT PathCchAddSeparatorW(PWSTR pszPath, size_t cchPath);

	WINPR_API HRESULT PathCchAddSeparatorExA(PSTR pszPath, size_t cchPath, PSTR* ppszEnd,
	                                         size_t* pcchRemaining);
	WINPR_API HRESULT PathCchAddSeparatorExW(PWSTR pszPath, size_t cchPath, PWSTR* ppszEnd,
	                                         size_t* pcchRemaining);

	WINPR_API HRESULT NativePathCchAddExtensionA(PSTR pszPath, size_t cchPath, PCSTR pszExt);
	WINPR_API HRESULT NativePathCchAddExtensionW(PWSTR pszPath, size_t cchPath, PCWSTR pszExt);

	WINPR_API HRESULT NativePathCchAppendA(PSTR pszPath, size_t cchPath, PCSTR pszMore);
	WINPR_API HRESULT NativePathCchAppendW(PWSTR pszPath, size_t cchPath, PCWSTR pszMore);

	WINPR_API HRESULT NativePathAllocCombineA(PCSTR pszPathIn, PCSTR pszMore, unsigned long dwFlags,
	                                          PSTR* ppszPathOut);
	WINPR_API HRESULT NativePathAllocCombineW(PCWSTR pszPathIn, PCWSTR pszMore,
	                                          unsigned long dwFlags, PWSTR* ppszPathOut);

#ifdef UNICODE
#define PathCchAddSeparator PathCchAddSeparatorW
#define PathCchAddSeparatorEx PathCchAddSeparatorExW
#define NativePathCchAddExtension NativePathCchAddExtensionW
#define NativePathCchAppend NativePathCchAppendW
#define NativePathAllocCombine NativePathAllocCombineW
#else
#define PathCchAddSeparator PathCchAddSeparatorA
#define PathCchAddSeparatorEx PathCchAddSeparatorExA
#define NativePathCchAddExtension NativePathCchAddExtensionA
#define NativePathCchAppend NativePathCchAppendA
#define NativePathAllocCombine NativePathAllocCombineA
#endif

	/* Path Portability Functions */

#define PATH_STYLE_WINDOWS 0x00000001
#define PATH_STYLE_UNIX 0x00000002
#define PATH_STYLE_NATIVE 0x00000003

#define PATH_SHARED_LIB_EXT_WITH_DOT 0x00000001
#define PATH_SHARED_LIB_EXT_APPLE_SO 0x00000002
#define PATH_SHARED_LIB_EXT_EXPLICIT 0x80000000
#define PATH_SHARED_LIB_EXT_EXPLICIT_DLL 0x80000001
#define PATH_SHARED_LIB_EXT_EXPLICIT_SO 0x80000002
#define PATH_SHARED_LIB_EXT_EXPLICIT_DYLIB 0x80000003

	WINPR_API HRESULT PathCchConvertStyleA(PSTR pszPath, size_t cchPath, unsigned long dwFlags);
	WINPR_API HRESULT PathCchConvertStyleW(PWSTR pszPath, size_t cchPath, unsigned long dwFlags);

	WINPR_API char PathGetSeparatorA(unsigned long dwFlags);
	WINPR_API WCHAR PathGetSeparatorW(unsigned long dwFlags);

	WINPR_API PCSTR PathGetSharedLibraryExtensionA(unsigned long dwFlags);
	WINPR_API PCWSTR PathGetSharedLibraryExtensionW(unsigned long dwFlags);

#ifdef UNICODE
#define PathCchConvertStyle PathCchConvertStyleW
#define PathGetSeparator PathGetSeparatorW
#define PathGetSharedLibraryExtension PathGetSharedLibraryExtensionW
#else
#define PathCchConvertStyle PathCchConvertStyleA
#define PathGetSeparator PathGetSeparatorW
#define PathGetSharedLibraryExtension PathGetSharedLibraryExtensionA
#endif

#ifdef __cplusplus
}
#endif

#endif

/**
 * Shell Path Functions
 */

#define KNOWN_PATH_HOME 1
#define KNOWN_PATH_TEMP 2
#define KNOWN_PATH_XDG_DATA_HOME 3
#define KNOWN_PATH_XDG_CONFIG_HOME 4
#define KNOWN_PATH_XDG_CACHE_HOME 5
#define KNOWN_PATH_XDG_RUNTIME_DIR 6

#ifdef __cplusplus
extern "C"
{
#endif

	WINPR_API char* GetKnownPath(int id);
	WINPR_API char* GetKnownSubPath(int id, const char* path);
	WINPR_API char* GetEnvironmentPath(char* name);
	WINPR_API char* GetEnvironmentSubPath(char* name, const char* path);
	WINPR_API char* GetCombinedPath(const char* basePath, const char* subPath);

	WINPR_API BOOL PathMakePathA(LPCSTR path, LPSECURITY_ATTRIBUTES lpAttributes);
	WINPR_API BOOL PathMakePathW(LPCWSTR path, LPSECURITY_ATTRIBUTES lpAttributes);

#if !defined(_WIN32) || defined(_UWP)

	WINPR_API BOOL PathIsRelativeA(LPCSTR pszPath);
	WINPR_API BOOL PathIsRelativeW(LPCWSTR pszPath);

	WINPR_API BOOL PathFileExistsA(LPCSTR pszPath);
	WINPR_API BOOL PathFileExistsW(LPCWSTR pszPath);

	WINPR_API BOOL PathIsDirectoryEmptyA(LPCSTR pszPath);
	WINPR_API BOOL PathIsDirectoryEmptyW(LPCWSTR pszPath);

#ifdef UNICODE
#define PathFileExists PathFileExistsW
#define PathIsDirectoryEmpty PathIsDirectoryEmptyW
#else
#define PathFileExists PathFileExistsA
#define PathIsDirectoryEmpty PathIsDirectoryEmptyA
#endif

#endif

#ifdef __cplusplus
}
#endif

#ifdef _WIN32
#include <shlwapi.h>
#endif

#endif /* WINPR_PATH_H */
